This update for xen fixes the following issues: - CVE-2021-28701: Fixed race condition in XENMAPSPACE_grant_table handling . - CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs . - CVE-2021-28705, CVE-2021-28709: Fixed issues with partially successful P2M updates on x86 . - CVE-2021-28706: Fixed guests may exceed their designated memory limit . - Integrate ...